Construction Schedule for Baseline and Hybrid A Configuration at J-POWER MDI-CFS Meeting, Ichinoseki City, Japan

This document outlines the construction schedule for the Baseline and Hybrid A configurations for the J-POWER MDI-CFS Meeting held in Ichinoseki City, Japan. It includes details of the Baseline, Hybrid A structures, assumption of the schedule, issues discussed, and the construction procedures for the Detector Hall in both Baseline and Hybrid A designs. The schedule covers various aspects like tunnels, access tunnels, test equipment, assembly halls, utilities, and more, with specific timelines for completion. Images and diagrams enhance the understanding of the construction processes.

• Construction schedule
• Baseline configuration
• Hybrid A design
• J-POWER
• MDI-CFS Meeting

keesling_a Follow

Uploaded on Sep 21, 2024 | 0 Views

Download Presentation

Please find below an Image/Link to download the presentation.

The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. Download presentation by click this link. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.

Presentation Transcript

1. Construction Schedule for Baseline and Hybrid A Configuration 5thSeptember, 2014 J-POWER MDI-CFS Meeting - Ichinoseki City, JAPAN 1

2. Contents The Configuration of the Baseline and the Hybrid A Outline of the Construction Schedule The Baseline The Hybrid A Assumption of the schedule Issues MDI-CFS Meeting - Ichinoseki City, JAPAN 2

3. Baseline MDI-CFS Meeting - Ichinoseki City, JAPAN 3

4. Hybrid A Heat Exchangers Electrical Bldg. W20m L20m H7m Utility Bldg. W30m L50m H7m EL.195m Lower Ground Entrance Road He Compressor W32m L37m H7m EL.210m Upper Ground Assembly Hall W30m L200m H30m Admin Office W50m L20m H13m EL.300m Ground Assembly Hall W30m L200m H30m Entrance Road EL.250m Upper Ground EL.210m EL.200m Lower Ground EL.195m EL.150m Connection Way W10m L150m H15m,10% Grad. EL.100m MDI-CFS Meeting - Ichinoseki City, JAPAN 4

5. Outline of the Detector Hall (D/H) construction procedure - Baseline Design - Time-line (const. period: 115.9 months) Tunnels DR A/T Ex. Tunnels around D/H Lower A/T 34.0 42.7 Access Tunnel (A/T) Upper A/T 25.4 Hall(D/H) Test Equip Detector 60.1 Cavern Ex. by bench cut Concreting Crane 56.9 67.9 Assembly Utilities Utilities (Pipes, Ducts etc.) & Pacman, Platform 79.9 115.9 ILD, SiD Assembling Assembly Hall (@ A/T portal) MDI-CFS Meeting - Ichinoseki City, JAPAN 5

6. Outline of the Detector Hall (D/H) construction procedure - Hybrid A Design - Time-line (const. period: 103.0 months) Tunnels 32.7 Ex. Tunnels aroundD/H DR A/T 47.2 Main Shaft Utility Shaft 28.6 29.4 Hall(D/H) Test Equip Detector 54.6 27.1 Cavern Ex. by bench cut Concreting Crane 51.4 62.4 Utilities Utilities 74.4 (Pipes, Ducts etc.) & Pacman, Platform Assembly 31.0 Assembly Hall (above the D/H) 103.0 85.0 91.0 37.0 ILD Assembly Underground assembly Underground assembly 85.0 Lowering Platform SiD Assembly Lowering 79.0 97.0 Platform MDI-CFS Meeting - Ichinoseki City, JAPAN 6

7. Const. Schedule for the Baseline Design 0 12 24 36 48 60 72 84 96 108 120 Months Total 115.9 Baseline Preparetion 8.0 DH Access Tunnel DH Construction 26.0 Under Ground 36.9 Utilities 11.0 Test Eq 12.0 Assembly Hall 23.0 Surface Transport to DH Assembling at DH 24.0 36.0 ILD Transport to DH Assembling at DH 24.0 36.0 SiD MDI-CFS Meeting - Ichinoseki City, JAPAN 7

8. Const. Schedule for the Hybrid A Design 0 12 24 36 48 60 72 84 96 108 120 Months Total 103.0 Hybrid A' Preparetion 8.0 DH Access Tunnel DR Access Tunnel Main Shaft 14.8 Under Ground 20.6 UT Shaft 17.8 DH Construction 27.5 Utilities 11.0 Test Eq 12.0 Assembly Hal 23.0 Surface Assembling at AH 48.0 Platform 6.0 Field Mapping Detector lowerig Underground assembly 6.0 ILD 6.0 12.0 Assembling at AH 42.0 Platform 6.0 SiD Field Mapping Detector lowerig Underground assembly 6.0 6.0 12.0 MDI-CFS Meeting - Ichinoseki City, JAPAN 8

9. Excavation Method for the Baseline 42.0m 144.0m Excavation Method for the Hybrid-A <Equipment in Common> - Backhoe - Wheel Loader - Jumbo - Shotcrete Machine - Crawler Drill 87.6m <Only for Base Line Design> - Dump Truck 42.0m <Only for Hybrid-A Design> - Lifting Equipment 108.0m MDI-CFS Meeting - Ichinoseki City, JAPAN 9

10. Assumption for the schedule Preparation work : Land forming - 6 months + temporary work - 2 months Access tunnel gradient (only for Baseline) : max. 10% D/H excavation commencement Baseline: After completion of upper A/T Hybrid A : After completion of the main shaft (by using the main shaft) Construction speed of tunnel and D/H: same as the TDR Construction speed of shafts (only for Hybrid A ) : newly estimated Utility shaft (only for Hybrid A ): After completion of the utility cavern Detector platform installation After completion of the D/H floor concreting and utilities installation MDI-CFS Meeting - Ichinoseki City, JAPAN 10

11. Assumption for the schedule Detector assembly Baseline: to be assembled in the underground Detector Hall Hybrid A : to be assembled on the ground surface ILD: to be assembled on the floor of the assembly hall (5 pieces) SiD: to be assembled on the platform basically (only 1 piece will be assembled on the floor) Platform for the detector installation is to be made in the beginning of the assembly in parallel Parallel work might be carried out in the assembly hall For SiD, platform might be constructed during the detector assembling which will be assembled on the floor (not on the platform) MDI-CFS Meeting - Ichinoseki City, JAPAN 11

12. Issues When are the surface platforms located in assembly hall installed? Parallel work is possible or not. It s assumed that they will be made in the beginning of the detector assembly. The detector assembly and platform construction is to be carried out in parallel. 6 months was considered. It will not affect the detector assembling schedule because of the parallel work. Otherwise, the platform installation period (6 months) might be affect the detector assembling schedule, or surface assembly yard might be increase in size for the platform assembly yard securing. Whether or not the environment affect the detector assembly, is not clear. Therefore, we would like to consider the possibility of the steel construction applicability for the platforms (not reinforced concrete). MDI-CFS Meeting - Ichinoseki City, JAPAN 12